<template>
  <div class="app-container">
    <el-row :gutter="20">
      <splitpanes :horizontal="this.$store.getters.device === 'mobile'" class="default-theme">
        <!--部门数据-->
        <pane size="16">
          <el-col>
            <div class="head-container">
              <el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small" prefix-icon="el-icon-search" style="margin-bottom: 20px" />
            </div>
            <div class="head-container">
              <el-tree :data="deptOptions" :props="defaultProps" :expand-on-click-node="false" :filter-node-method="filterNode" ref="tree" node-key="id" default-expand-all highlight-current @node-click="handleNodeClick" />
            </div>
          </el-col>
        </pane>
        <!--用户数据-->
        <pane size="84">
          <el-col>
            <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
              <el-form-item label="姓名" prop="nickName">
                <el-input v-model="queryParams.nickName" placeholder="请输入姓名" clearable style="width: 120px" @keyup.enter.native="handleQuery" />
              </el-form-item>
<!--              <el-form-item label="学历" prop="education">-->
<!--                <el-select v-model="queryParams.education" placeholder="学历" clearable style="width: 140px">-->
<!--                  <el-option v-for="dict in dict.type.pg_xueli" :key="dict.value" :label="dict.label" :value="dict.value" />-->
<!--                </el-select>-->
<!--              </el-form-item>-->
<!--              <el-form-item label="学位" prop="degree">-->
<!--                <el-select v-model="queryParams.degree" placeholder="学位" clearable style="width: 120px">-->
<!--                  <el-option v-for="dict in dict.type.pg_xuewei" :key="dict.value" :label="dict.label" :value="dict.value" />-->
<!--                </el-select>-->
<!--              </el-form-item>-->
<!--              <el-form-item label="职称" prop="title">-->
<!--                <el-select v-model="queryParams.title" placeholder="职称" clearable style="width: 120px">-->
<!--                  <el-option v-for="dict in dict.type.pg_zhicheng" :key="dict.value" :label="dict.label" :value="dict.value" />-->
<!--                </el-select>-->
<!--              </el-form-item>-->
<!--              <el-form-item label="等级" prop="level">-->
<!--                <el-select v-model="queryParams.level" placeholder="等级" clearable style="width: 120px">-->
<!--                  <el-option v-for="dict in dict.type.pg_grade" :key="dict.value" :label="dict.label" :value="dict.value" />-->
<!--                </el-select>-->
<!--              </el-form-item>-->
<!--              <el-form-item label="任教学科" prop="teachingSubject">-->
<!--                <el-select v-model="queryParams.teachingSubject" placeholder="任教学科" clearable style="width: 120px">-->
<!--                  <el-option v-for="dict in dict.type.pg_subject" :key="dict.value" :label="dict.label" :value="dict.value" />-->
<!--                </el-select>-->
<!--              </el-form-item>-->
              <el-form-item label="部门" prop="deptId">
                <treeselect v-model="queryParams.deptId" :options="enabledDeptOptions" :show-count="true" style="width: 240px" placeholder="请选择归属部门" />
              </el-form-item>
              <el-form-item>
                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
              </el-form-item>
            </el-form>

            <el-row :gutter="10" class="mb8">
              <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:user:add']">新增</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:user:edit']">修改</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:user:remove']">批量删除</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button type="success" plain icon="el-icon-upload2" size="mini" @click="handleImport" v-hasPermi="['system:user:import']">导入名单</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button type="danger" plain icon="el-icon-upload2" size="mini" @click="handleImportPdf" v-hasPermi="['system:user:import']" :disabled="isTopLevelDept">导入附件</el-button>
              </el-col>
              <el-col :span="8" style="text-align: center; line-height: 32px;color: #ff4949;font-weight: bolder;">
                <span v-if="currentDeptName">当前部门：{{ currentDeptName }}</span>
              </el-col>
<!--              <el-col :span="1.5">
                <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:user:export']">导出</el-button>
              </el-col>-->
              <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
            </el-row>

            <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
              <el-table-column type="selection" width="50" align="center" />
              <el-table-column label="编号" align="center" key="userId" prop="userId" v-if="columns[0].visible" />
              <el-table-column label="编号" align="center" key="userName" prop="userName" v-if="columns[13].visible" :show-overflow-tooltip="true" />
              <el-table-column label="姓名" align="center" key="nickName" prop="nickName" v-if="columns[1].visible" :show-overflow-tooltip="true" />
              <el-table-column label="所属部门" align="center" key="deptName" prop="dept.deptName" v-if="columns[3].visible" :show-overflow-tooltip="true" width="240" />
<!--              <el-table-column label="用户名称" align="center" key="userName" prop="userName" v-if="columns[1].visible" :show-overflow-tooltip="true" />
              <el-table-column label="性别" align="center" key="sex" prop="sex" v-if="columns[2].visible" :show-overflow-tooltip="true" >
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.sys_user_sex" :value="scope.row.sex"/>
                </template>
              </el-table-column>
              <el-table-column label="出生日期" align="center" key="birthDateStr" prop="birthDateStr" v-if="columns[4].visible"/>
              <el-table-column label="学历" align="center" key="education" prop="education" v-if="columns[5].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_xueli" :value="scope.row.education"/>
                </template>
              </el-table-column>
              <el-table-column label="学位" align="center" key="degree" prop="degree" v-if="columns[7].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_xuewei" :value="scope.row.degree"/>
                </template>
              </el-table-column>
              <el-table-column label="职称" align="center" key="title" prop="title" v-if="columns[12].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_zhicheng" :value="scope.row.title"/>
                </template>
              </el-table-column>
              <el-table-column label="等级" align="center" key="level" prop="level" v-if="columns[8].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_grade" :value="scope.row.level"/>
                </template>
              </el-table-column>
              <el-table-column label="任教学科" align="center" key="teachingSubject" prop="teachingSubject" v-if="columns[9].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_subject" :value="scope.row.teachingSubject"/>
                </template>
              </el-table-column>
              <el-table-column label="工资关系" align="center" key="salaryUnit" prop="salaryUnit" v-if="columns[10].visible">
                <template slot-scope="scope">
                  <dict-tag :options="dict.type.pg_salary_unit" :value="scope.row.salaryUnit"/>
                </template>
              </el-table-column>
              <el-table-column label="入校时间" align="center" key="entryDateStr" prop="entryDateStr" v-if="columns[11].visible"/>


              <el-table-column label="状态" align="center" key="status" v-if="columns[6].visible">
                <template slot-scope="scope">
                  <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
                </template>
              </el-table-column>
              <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[6].visible" width="160">
                <template slot-scope="scope">
                  <span>{{ parseTime(scope.row.createTime) }}</span>
                </template>
              </el-table-column>&ndash;&gt;-->
              <el-table-column label="操作" align="center" width="360" class-name="small-padding fixed-width">
                <template slot-scope="scope" v-if="scope.row.userId !== 1">
                  <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:user:edit']">修改</el-button>
                  <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:user:remove']">删除</el-button>
                  <!-- 新增附加信息按钮 -->
                  <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-view"
                    @click="getAttachmentId(scope.row)"
                    v-hasPermi="['system:user:query']"
                  >查看附件</el-button>
                </template>
              </el-table-column>
            </el-table>

            <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
          </el-col>
        </pane>
      </splitpanes>
    </el-row>

    <!-- 添加预览对话框 -->
    <el-dialog
      :visible.sync="preview.visible"
      :title="preview.title"
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :show-close="false"
      custom-class="force-close-dialog"
      :before-close="handleBeforeClose"
      width="80%"
      top="5vh"
      append-to-body
    >

      <!-- 自定义标题栏 -->
      <template #title>
        <span>{{ preview.title }}</span>
        <span style="float: right">
          <el-button size="mini" type="primary" icon="el-icon-full-screen" @click="handleOpenInNewWindow">浏览器中查看</el-button>
          <el-button size="mini" type="danger" icon="el-icon-close" @click="preview.visible = false">关闭窗口</el-button>
        </span>
      </template>

      <!-- PDF预览 -->
      <div v-if="preview.type === 'pdf'" style="height: 80vh;">
        <iframe
          :src="preview.url"
          style="width: 100%; height: 100%; border: none;"
          frameborder="0"></iframe>
      </div>
    </el-dialog>

    <!-- 添加或修改用户配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item v-if="form.userId == undefined" label="用户账号" prop="userName">
              <el-input v-model="form.userName" placeholder="请输入用户账号" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.userId == undefined" label="用户密码" prop="password">
              <el-input v-model="form.password" placeholder="请输入用户密码" type="password" show-password />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户姓名" prop="nickName">
              <el-input v-model="form.nickName" placeholder="请输入用户姓名" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="归属部门" prop="deptId">
              <treeselect v-model="form.deptId" :options="enabledDeptOptions" :show-count="true" placeholder="请选择归属部门" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="出生日期" prop="birthDate">
              <el-date-picker
                v-model="form.birthDate"
                type="date"
                placeholder="请选择出生日期"
                value-format="yyyy-MM-dd"
                format="yyyy-MM-dd"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="用户性别" prop="sex">
              <el-select v-model="form.sex" placeholder="请选择性别">
                <el-option v-for="dict in dict.type.sys_user_sex" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户学历">
              <el-select v-model="form.education" placeholder="请选择学历">
                <el-option v-for="dict in dict.type.pg_xueli" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="用户学位">
              <el-select v-model="form.degree" placeholder="请选择学位">
                <el-option v-for="dict in dict.type.pg_xuewei" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户职称">
              <el-select v-model="form.title" placeholder="请选择职称">
                <el-option v-for="dict in dict.type.pg_zhicheng" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="职称等级">
              <el-select v-model="form.level" placeholder="请选择职称等级">
                <el-option v-for="dict in dict.type.pg_grade" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="任教学科">
              <el-select v-model="form.teachingSubject" placeholder="请选择任教学科">
                <el-option v-for="dict in dict.type.pg_subject" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="入校时间" prop="entryDate">
              <el-date-picker
                v-model="form.entryDate"
                type="date"
                placeholder="请选择入校时间"
                value-format="yyyy-MM-DD"
                format="yyyy-MM-DD"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="工资关系">
              <el-select v-model="form.salaryUnit" placeholder="请选择工资关系">
                <el-option v-for="dict in dict.type.pg_salary_unit" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 上传附件对话框 -->
    <el-dialog title="上传附件"
               :close-on-click-modal="false"
               :close-on-press-escape="false"
               :show-close="false"
               custom-class="force-close-dialog"
               :visible.sync="uploadPdf.open" width="600px" append-to-body>
      <el-upload
        ref="uploadPdf"
        :action="uploadPdf.url"
        :headers="uploadPdf.headers"
        :file-list="uploadPdf.fileList"
        :auto-upload="false"
        :multiple="true"
        :limit="100"
        :on-exceed="handleExceed"
        :on-success="handlePdfFileSuccess"
        :on-error="handleFileError"
        :on-change="handleFileChange"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击选择</em></div>
        <div class="el-upload__tip" slot="tip" style="color: red;font-weight: bolder;">
          可上传最多 100 个附件，单个文件不超过100MB，总大小不超过500MB。
        </div>
      </el-upload>
      <!-- 新增显示上传成功文件的区域 -->
      <div v-if="successFiles.length > 0" style="color: green; margin-top: 10px;">
        上传成功的文件 {{successFiles.length}} 个：
        <ul style="display: inline; padding: 0; list-style: none;">
          <span v-for="(file, index) in successFiles" :key="index">
            {{ file }}
            <span v-if="index < successFiles.length - 1">, </span> <!-- 添加逗号分隔（最后一个不加） -->
          </span>
        </ul>
      </div>
      <div v-if="failFiles.length > 0" style="color: red; margin-top: 10px;">
        上传失败的文件 {{failFiles.length}} 个：
        <ul style="display: inline; padding: 0; list-style: none;">
          <span v-for="(file, index) in failFiles" :key="index">
            {{ file }}
            <span v-if="index < failFiles.length - 1">, </span> <!-- 添加逗号分隔（最后一个不加） -->
          </span>
        </ul>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="handleClose()">关 闭</el-button>
        <el-button type="primary" @click="submitUpload">开始上传</el-button>
      </div>
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers" :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading" :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/system/user"
import { getToken } from "@/utils/auth"
import Treeselect from "@riophae/vue-treeselect"
import "@riophae/vue-treeselect/dist/vue-treeselect.css"
import { Splitpanes, Pane } from "splitpanes"
import "splitpanes/dist/splitpanes.css"
import {uploadPdfFile} from "@/api/system/user";
import {previewFile,getAttachmentInfoByTeacherId} from "@/api/pg/attachment";

export default {
  name: "User",
  dicts: ['sys_normal_disable', 'sys_user_sex','pg_xueli','pg_xuewei','pg_zhicheng','pg_grade','pg_subject','pg_salary_unit'],
  components: { Treeselect, Splitpanes, Pane },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户表格数据
      userList: null,
      // 弹出层标题
      title: "",
      // 所有部门树选项
      deptOptions: undefined,
      // 过滤掉已禁用部门树选项
      enabledDeptOptions: undefined,
      // 是否显示弹出层
      open: false,
      // 部门名称
      deptName: undefined,
      // 默认密码
      initPassword: undefined,
      // 日期范围
      dateRange: [],
      // 岗位选项
      postOptions: [],
      // 角色选项
      roleOptions: [],
      // 当前部门名称
      currentDeptName: '',
      // 当前部门Id
      currentDeptId: '',
      isTopLevelDept: false, // 新增：标记是否选中顶级部门
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/user/importData"
      },
      //用户导入pdf 参数
      uploadPdf: {
        open: false,
        url: process.env.VUE_APP_BASE_API + "/system/user/uploadPdf",
        headers: {Authorization: "Bearer " + this.$store.getters.token},
        fileList: []
      },
      // 添加预览相关数据
      preview: {
        visible: false,
        title: '',
        url: '',
        type: ''
      },
      successFiles:[],
      failFiles:[],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        nickName: undefined,
        deptId: undefined,
        education:undefined,
        degree:undefined,
        teachingSubject:undefined,
        salaryUnit:undefined,
        level:undefined,
        title:undefined
      },
      // 列信息
      columns: [
        { key: 0, label: `编号`, visible: false },
        { key: 1, label: `姓名`, visible: true },
        { key: 2, label: `性别`, visible: true },
        { key: 3, label: `所属部门`, visible: true },
        { key: 4, label: `出生日期`, visible: true },
        { key: 5, label: `学历`, visible: true },
        { key: 6, label: `状态`, visible: true },
        { key: 7, label: `学位`, visible: true },
        { key: 8, label: `等级`, visible: true },
        { key: 9, label: `任教学科`, visible: true },
        { key: 10, label: `工资关系`, visible: true },
        { key: 11, label: `入校时间`, visible: true },
        { key: 12, label: `等级`, visible: true },
        { key: 13, label: `编号`, visible: true }
      ],
      // 表单校验
      rules: {
        userName: [
          { required: true, message: "用户账号不能为空", trigger: "blur" },
          { min: 2, max: 20, message: '用户账号长度必须介于 2 和 20 之间', trigger: 'blur' }
        ],
        nickName: [
          { required: true, message: "用户姓名不能为空", trigger: "blur" }
        ],
        password: [
          { required: true, message: "用户密码不能为空", trigger: "blur" },
          { min: 5, max: 20, message: '用户密码长度必须介于 5 和 20 之间', trigger: 'blur' },
          { pattern: /^[^<>"'|\\]+$/, message: "不能包含非法字符：< > \" ' \\\ |", trigger: "blur" }
        ],
        email: [
          {
            type: "email",
            message: "请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phonenumber: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    }
  },
  watch: {
    // 根据名称筛选部门树
    deptName(val) {
      this.$refs.tree.filter(val)
    }
  },
  created() {
    this.getList()
    this.getDeptTree()
    this.getConfigKey("sys.user.initPassword").then(response => {
      this.initPassword = response.msg
    })
  },
  methods: {
    /** 查询用户列表 */
    getList() {
      this.loading = true
      listUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          console.log(response.rows)
          this.userList = response.rows
          this.total = response.total
          this.loading = false
        }
      )
    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data
        this.enabledDeptOptions = this.filterDisabledDept(JSON.parse(JSON.stringify(response.data)))
      })
    },
    // 过滤禁用的部门
    filterDisabledDept(deptList) {
      return deptList.filter(dept => {
        if (dept.disabled) {
          return false
        }
        if (dept.children && dept.children.length) {
          dept.children = this.filterDisabledDept(dept.children)
        }
        return true
      })
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true
      return data.label.indexOf(value) !== -1
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id
      this.currentDeptName = data.label
      this.isTopLevelDept=data.id === 100;
      this.handleQuery()
    },
    // 用户状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用"
      this.$modal.confirm('确认要"' + text + '""' + row.userName + '"用户吗？').then(function() {
        return changeUserStatus(row.userId, row.status)
      }).then(() => {
        this.$modal.msgSuccess(text + "成功")
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0"
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        userId: undefined,
        deptId: undefined,
        userName: undefined,
        nickName: undefined,
        password: undefined,
        phonenumber: undefined,
        email: undefined,
        sex: undefined,
        status: "0",
        remark: undefined,
        postIds: [],
        roleIds: []
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm("queryForm")
      this.queryParams.deptId = undefined
      this.$refs.tree.setCurrentKey(null)
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.userId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleResetPwd":
          this.handleResetPwd(row)
          break
        case "handleAuthRole":
          this.handleAuthRole(row)
          break
        default:
          break
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      getUser().then(response => {
        this.postOptions = response.posts
        this.roleOptions = response.roles
        this.open = true
        this.title = "添加用户"
        this.form.password = this.initPassword
      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const userId = row.userId || this.ids
      getUser(userId).then(response => {
        this.form = response.data
        this.postOptions = response.posts
        this.roleOptions = response.roles
        this.$set(this.form, "postIds", response.postIds)
        this.$set(this.form, "roleIds", response.roleIds)
        this.open = true
        this.title = "修改用户"
        this.form.password = ""
      })
    },
    /** 重置密码按钮操作 */
    handleResetPwd(row) {
      this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        closeOnClickModal: false,
        inputPattern: /^.{5,20}$/,
        inputErrorMessage: "用户密码长度必须介于 5 和 20 之间",
        inputValidator: (value) => {
          if (/<|>|"|'|\||\\/.test(value)) {
            return "不能包含非法字符：< > \" ' \\\ |"
          }
        },
      }).then(({ value }) => {
          resetUserPwd(row.userId, value).then(response => {
            this.$modal.msgSuccess("修改成功，新密码是：" + value)
          })
        }).catch(() => {})
    },
    /** 分配角色操作 */
    handleAuthRole: function(row) {
      const userId = row.userId
      this.$router.push("/system/user-auth/role/" + userId)
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.userId != undefined) {
            updateUser(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addUser(this.form).then(response => {
              console.log(response.data)
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const userIds = row.userId || this.ids;
      this.$modal.confirm('是否确认删除用户编号为"' + userIds + '"的数据项？')
        .then(() => {
          // 用户点击确认，执行删除操作
          return delUser(userIds);
        })
        .then(() => {
          // 删除成功
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch((error) => {
          // 只有当 error 存在时才表示真正的错误（用户取消时 error 为 undefined 或特定取消标识）
          if (error) {
            this.$modal.msgError("删除失败：" + (error.message || "未知错误"));
          }
          // 用户取消操作时，不做任何处理
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/user/export', {
        ...this.queryParams
      }, `user_${new Date().getTime()}.xlsx`)
    },

    /** 按部门导入 教师 附件信息 */
    handleImportPdf(){
      if (!this.queryParams.deptId) {
        this.$modal.msgError("请先选择部门")
        return
      }
      this.uploadPdf.open = true
      this.uploadPdf.fileList = [] // 清空文件列表
    },

    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入"
      this.upload.open = true
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('system/user/importTemplate', {
      }, `user_template_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false
      this.upload.isUploading = false
      this.$refs.upload.clearFiles()
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true })
      this.getList()
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit()
    },


    // 文件超出数量限制提示
    handleExceed(files, fileList) {
      this.$modal.msgWarning(`当前限制选择 100 个文件，本次选择了 ${files.length} 个文件`);
    },
    // 文件上传失败处理
    handleFileError(err, file, fileList) {
      this.$modal.msgError(`文件 ${file.name} 上传失败: ${err.message}`);
    },
    // 文件状态改变时的回调
    handleFileChange(file, fileList) {
      this.upload.fileList = fileList; // 确保fileList同步更新
    },
    // 关闭对话框时清空数据
    closeDialog() {
      this.successFiles = [];
      this.failFiles = [];
      this.uploadPdf.fileList = [];
      this.uploadPdf.open = false;
    },
    // 上传文件
    submitUpload(){
      // 1. 获取当前节点
      const currentNode = this.$refs.tree.getCurrentNode();
      if (!currentNode?.id) {
        this.$modal.msgWarning("请先在左侧选择部门节点");
        return;
      }

      // 2. 获取上传文件
      const uploadFiles = this.$refs.uploadPdf.uploadFiles;
      if (uploadFiles.length === 0) {
        this.$modal.msgWarning("请先选择要上传的文件");
        return;
      }

      // 3. 构造FormData
      const formData = new FormData();
      uploadFiles.forEach(file => {
        formData.append('files', file.raw); // 参数名改为files（复数）
      });
      formData.append('deptId', currentNode.id);

      // 4. 使用RuoYi封装的请求方法
      this.loading = true;
      uploadPdfFile(formData).then(response => {  // 使用项目中已有的uploadFile方法
        //this.$modal.msgSuccess("上传成功");
        if(response){
          this.successFiles = response.successFiles || [];
          this.failFiles = response.failFiles || [];
        }
        this.uploadPdf.fileList = [];
        this.getList();
      }).catch(error => {
        this.$modal.msgError("上传失败：" + error.message);
      }).finally(() => {
        //this.handleClose()

        this.loading = false;
        this.upload.open = false;
      });
    },
    // 文件上传成功处理
    handlePdfFileSuccess(response, file, fileList) {
      try {
        // 1. 验证响应
        if (!response || response.code !== 200) {
          throw new Error('上传失败');
        }

        // 清空上传对话框的文件列表
        this.uploadPdf.fileList = [];

        // 获取成功上传的文件名
        this.successFiles = response.successFiles;

        // 显示成功提示
        this.$modal.msgSuccess("上传成功：" + this.successFiles.join(", "));

        // 检查是否所有文件都上传完成
        const allFilesDone = fileList.every(f => f.status === 'success');
        if (allFilesDone) {
          // 这里可根据需求决定是否关闭弹窗
          // this.uploadPdf.open = false;
          this.getList(); // 刷新列表
        }
      } catch (error) {
        this.handleUploadError(error);
        return Promise.reject(error);
      }
    },
    /** 预览文件 */
    handlePreview(row) {
      if(row==null || row.attachId==null){
        this.$modal.msgError("预览失败：该教师目前无附件信息");
        return;
      }
      // 生成防缓存参数
      const timestamp = new Date().getTime();
      //alert(row.attachId);
      // RuoYi标准请求方式
      previewFile({
        attachId: row.attachId,
        _: timestamp
      }).then(response => {
        console.log('响应数据:', response); // 输出响应数据，用于调试
        if (!response || response.size === 0) {
          this.$modal.msgError("预览失败：未获取到有效的文件数据");
          return;
        }

        // 获取文件扩展名
        const ext = this.getFileExt(row.fileName);
        const previewType = this.getPreviewType(ext);

        if (previewType === 'pdf') {
          const blobUrl = URL.createObjectURL(response);
          this.preview = {
            visible: true,
            title: row.fileName,
            url: blobUrl,
            type: 'pdf'
          };
        } else if (previewType === 'image') {
          const reader = new FileReader();
          reader.onload = (e) => {
            this.preview = {
              visible: true,
              title: row.fileName,
              url: e.target.result,
              type: 'image'
            };
          };
          reader.onerror = () => {
            this.$modal.msgError("预览失败：读取文件数据时出错");
          };
          reader.readAsDataURL(response);
        } else {
          this.preview = {
            visible: true,
            title: row.fileName,
            url: `/pg/attachment/file/download?attachId=${row.attachId}&_=${timestamp}`,
            type: 'other'
          };
        }
      }).catch(error => {
        console.error('请求出错:', error); // 输出错误信息，用于调试
        this.$modal.msgError("预览失败：" + error.message);
      });
    },
    //获取用户附件id
    getAttachmentId(row) {
      let userId = row.userId;
      //alert(userId);
      // 调用封装好的 API 方法
      getAttachmentInfoByTeacherId(userId).then(response => {
        if (response.code === 200) {
          let row1 = response.data; // 根据实际返回的数据结构调整
          //alert(row1.attachId);
          //console.log('获取到的附件 ID:', attachId);
          // 在这里可以进行后续操作，比如更新页面显示等
          this.handlePreview(row1);
        } else {
          this.$modal.msgError('获取附件信息失败: ' + response.msg);
        }
      }).catch(error => {
        this.$modal.msgError('请求出错: ' + error.message);
      });
    },
    /**
     * 获取文件扩展名（纯字符串操作）
     */
    getFileExt(filename) {
      return filename.split('.').pop().toLowerCase();
    },
    // 辅助方法：根据文件扩展名确定预览类型
    getPreviewType(ext) {
      if (ext === 'pdf') return 'pdf';
      if (['jpg', 'jpeg', 'png', 'gif', 'bmp'].includes(ext)) return 'image';
      return 'other';
    },
    // 拦截所有非按钮触发的关闭
    handleBeforeClose(done) {
      // 完全阻止非按钮触发的关闭
      return false;
    },
    //在新的浏览器窗口打开
    handleOpenInNewWindow() {
      window.open(this.preview.url, '_blank');
    },
    handleClose(){
      this.successFiles= [];
      this.failFiles=[];
      this.uploadPdf.fileList=[];
      this.uploadPdf.open = false
    }

  }
}
</script>
